Question 1185851
equation is p = 9 * n - 3 * m


you are given that n = 1/3 * m.


replace n with 1/3 * m to get:


p = 9 * 1/3 * m - 3 * m


simplify to get:


p = 3 * m - 3 * m


solve for p to get:


p = 0